Unit Test Updates

Fixes warning about framework search paths in Xcode 8.

Author: Sam Spencer

Sample Project/SimpleLineChart.xcodeproj/project.pbxproj

@@ -485,11 +485,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				BUNDLE_LOADER = "$(BUILT_PRODUCTS_DIR)/SimpleLineChart.app/SimpleLineChart";
-				FRAMEWORK_SEARCH_PATHS = (
-					"$(SDKROOT)/Developer/Library/Frameworks",
-					"$(inherited)",
-					"$(DEVELOPER_FRAMEWORKS_DIR)",
-				);
+				FRAMEWORK_SEARCH_PATHS = "";
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "SimpleLineChart/SimpleLineChart-Prefix.pch";
 				GCC_PREPROCESSOR_DEFINITIONS = (
@@ -508,11 +504,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				BUNDLE_LOADER = "$(BUILT_PRODUCTS_DIR)/SimpleLineChart.app/SimpleLineChart";
-				FRAMEWORK_SEARCH_PATHS = (
-					"$(SDKROOT)/Developer/Library/Frameworks",
-					"$(inherited)",
-					"$(DEVELOPER_FRAMEWORKS_DIR)",
-				);
+				FRAMEWORK_SEARCH_PATHS = "";
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "SimpleLineChart/SimpleLineChart-Prefix.pch";
 				INFOPLIST_FILE = "SimpleLineChartTests/SimpleLineChartTests-Info.plist";